DE3890648T1 - METHOD FOR PRODUCING MAGNETIC POWDER - Google Patents
METHOD FOR PRODUCING MAGNETIC POWDERInfo
- Publication number
- DE3890648T1 DE3890648T1 DE19883890648 DE3890648T DE3890648T1 DE 3890648 T1 DE3890648 T1 DE 3890648T1 DE 19883890648 DE19883890648 DE 19883890648 DE 3890648 T DE3890648 T DE 3890648T DE 3890648 T1 DE3890648 T1 DE 3890648T1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic powder
- producing magnetic
- producing
- powder
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20481587 | 1987-08-18 | ||
PCT/JP1988/000814 WO1989001521A1 (en) | 1987-08-18 | 1988-08-18 | Process for producing magnetic powder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3890648T1 true DE3890648T1 (en) | 1989-10-19 |
Family
ID=26429332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883890648 Withdrawn DE3890648T1 (en) | 1987-08-18 | 1988-08-18 | METHOD FOR PRODUCING MAGNETIC POWDER |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3890648T1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU518465A1 (en) * | 1974-05-14 | 1976-06-25 | Всесоюзный научно-исследовательский институт минерального сырья | The method of producing iron sulfate |
-
1988
- 1988-08-18 DE DE19883890648 patent/DE3890648T1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU518465A1 (en) * | 1974-05-14 | 1976-06-25 | Всесоюзный научно-исследовательский институт минерального сырья | The method of producing iron sulfate |
Non-Patent Citations (3)
Title |
---|
CA 109:140973p * |
JP 60-1 72 288 A (Abstract) * |
JP 62-1 71 688 A (Abstract) * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: RESEARCH DEVELOPMENT CORP. OF JAPAN, TOKIO/TOKYO, |
|
8128 | New person/name/address of the agent |
Representative=s name: TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D |
|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: C12P 3/00 |
|
8607 | Notification of search results after publication | ||
8607 | Notification of search results after publication | ||
8136 | Disposal/non-payment of the fee for publication/grant |